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铁路钢轨修磨专用铜基结合剂金刚砂砂轮及其制备方法

Type of Patent: The invention

State of Patent: Authorized patents

Application Number: CN202000010158719;CN202010158719.3

Authorization number: CN111251199A;CN2020111251199A

Number of Inventors: 7

Service Invention or Not: no

Application Date: 2020-03-09

Publication Date: 2020-06-09

First Author: 蒋小松 孙大明 吕星星 谭文悦 高奇 孙红亮 邵甄胰